INDUSTRIAL HVAC & REFRIGERATION
With years of experience supporting the commercial HVAC and Refrigeration industries, we have built strong partnerships with manufacturers, industrial facilities, water treatment providers, and mechanical contractors. Our PROTOCOL® heat transfer fluids have earned the trust of these partners and our expertise ensures that each solution is tailored to meet specific system requirements. By working closely with key stakeholders, we deliver trusted, high-quality products that support the long-term performance of commercial systems. For information on our food-grade inhibited propylene glycol, visit our Food & Beverage Processing page.
PROTOCOL® heat transfer fluids are custom-blended with virgin glycol, our proprietary NoPit™ corrosion inhibitors, and deionized water. All products come packaged in 5-gallon pails, 55-gallon drums, 275-gallon totes, and bulk tanker quantities.
FEATURED PRODUCTS
PROTOCOL® LT
(low temperature)
Industrial grade ethylene glycol-based heat transfer fluid developed for a range of applications with operating temperatures from -60°F to 250°F.
Formulated with organic and inorganic inhibitors, PROTOCOL LT offers mixed-metal corrosion protection with excellent pH buffering properties for long-term performance in light duty applications.
Typical Applications:
- Commercial HVAC
- Process Heating & Cooling
- Industrial Refrigeration
- Ice Skating Rinks & Arenas
- Injection Molding & Plastic Extrusion
- Ice & Snow Melt Systems
PROTOCOL® HT
(high temperature)
High-performance ethylene glycol-based heat transfer fluid designed for higher temperature applications with an operating range from -60°F to 350°F.
PROTOCOL HT provides ferrous and non-ferrous corrosion protection and ensures long-term stability for continuous use applications with exceptional pH buffering properties.
Typical Applications:
- Closed Loop Hydronic Systems
- Process Heating & Cooling
- Injection Molding
- Industrial Process Heating
- Heat Recovery Systems
PROTOCOL® NT
(non-toxic)
Industrial grade propylene glycol-based heat transfer fluid designed for a wide variety of applications where a low toxicity, generally recognized as safe (GRAS) fluid is preferred or required.
Formulated with organic and inorganic inhibitors, PROTOCOL NT offers mixed-metal corrosion protection, has excellent buffering properties and is suitable for a wide range of operating conditions from -60°F to 350°F.
Typical Applications:
- Commercial HVAC & Refrigeration
- Closed Loop Hydronic Systems
- Geothermal Ground Source Heat Pumps
- Ice Rinks & Arenas
- Injection Molding
- Ice & Snow Melt Systems
